<h2>Answer:</h2>
False
<h2>Explanation:</h2>
Acid rain is produced when the incomplete combustion of fossil fuels releases sulfur dioxide and nitrous dioxide in the air. These oxides get mixed with the rain water to produce sulfuric acid and nitric acid respectively. Therefore we can say that Acid Rain is actually an indirect result rather than direct result of acid released by burning fossil fuels because burning produces oxides, not acids.
Explanation:
Using Newtons second law on each block
F = m*a
Block 1
Block 2
Block 3
Solving Eq1,2,3 simultaneously
Divide 1 and 2
Put Eq 4 into Eq3
Put Eq 5 into Eq2 and solve for a
Substitute back in Eq2 and use Eq4 and solve for T2 & T1
The drill press's primary function is drilling, but it can also be used for reaming, countersinking, counterboring, and tapping.
<h3>Before drilling a hole, what tool do machinists use to precisely locate the hole?</h3>
Making a tiny divot with a Spotting Drill will help you find the drill's center when you start a plunge. Some machinists use these tools to chamfer the top of drilled holes, which is a different function for them. When inserted, screw heads sit flush with the component thanks to the chamfer.
<h3>What device do we employ to drill a hole in a part?</h3>
Most often, hole-making tools are related with drilling and drill bits. They offer a quick, simple, and affordable technique to make machined holes. Drill bits operate by axially entering the workpiece and creating a hole with a diameter.
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The force depends on the change of momentum. After a deceleration the momentum is less, so the change of momentum is less, so the force is less.
An example of a statement that best sums up evolution is: change in a population through genetic variation over time. Hope this helps!